Sold202218KT YELLOW GOLD, DIAMOND AND ENAMELED BROOCH/STATUE Approx. 65.62 total dwt.18KT YELLOW GOLD, DIAMOND AND ENAMELED BROOCH/STATUE Approx. 65.62 total dwt. (No Reserve*) Enameled figure holding an umbrella and balancing on a ball atop a plinth. Set with three single-cut diamondSee Sold Price
Sold2022PLATINUM AND DIAMOND CLIP BROOCH Approx. 13.45 total dwt.PLATINUM AND DIAMOND CLIP BROOCH Approx. 13.45 total dwt. (No Reserve*) Form suggesting a trumpeting angel. Set with ten brilliant-cut diamonds and 91 single-cut diamonds, approx. 4.00 carats total weSee Sold Price
Sold2022PLATINUM AND DIAMOND FOLD-OVER CLIP BROOCH Approx. 9.71 total dwt.PLATINUM AND DIAMOND FOLD-OVER CLIP BROOCH (NO RESERVE*) Approx. 9.71 total dwt. (* To be sold with no reserve above starting bid). Set with 20 baguette diamonds, eight marquise diamonds, approx. 0.64See Sold Price
Sold202314KT YELLOW GOLD, PLATINUM AND DIAMOND ART DECO-DESIGN BROOCH Approx. 3.75 total dwt.14KT YELLOW GOLD, PLATINUM AND DIAMOND ART DECO-DESIGN BROOCHNine round-cut diamonds approx. 0.55 ctw. Approx. 50.0 x 11.0mm.Approx. 3.75 total dwt.See Sold Price
Sold2023Vintage Platinum & diamond broochVintage Platinum & diamond brooch, c. 1950, set with a cluster of pear-shaped and marquise-cut diamonds, H-J color, VS-SI clarity, est. 10.0 carats, 2.5"l, approx. 18 dwt., illegibly stamped 869(?) PrSee Sold Price
Sold2016PLATINUM DIAMOND CIRCLE WITH BOW BROOCH 3.5 tcwPlatinum Diamond Circle with Bow Brooch. Approx 3.5 tcw. 1" 4.7 DWT- 7.4 GSee Sold Price
Sold2023Vintage Platinum Diamond & Pearl BroochVintage Platinum Diamond & Pearl Brooch. Measures approx. - 2 1/4" long. Weight - 2.3 dwt.See Sold Price
Sold2023Platinum & diamond flower broochPlatinum & diamond flower brooch, 20th c., set with marquise, circular and baguette cut diamonds, est 5.0 carats, G-H color, approx. 8.38 dwt. (total), unmarked Provenance: A Private Collection: 1111See Sold Price
Sold2022Deco Style Platinum and Diamond Oval BroochDeco style platinum and diamond oval brooch, pierced platinum hoop set with (4) 3mm diamonds, (24) 1mm diamonds and diamond chip surround, approx. .62 ctw, unmarked, testing platinum, 1-3/4"L, 1-1/4"WSee Sold Price
Sold2022FRENCH DIAMOND, PLATINUM AND 18KT YELLOW GOLD PENDANT/BROOCH Approx. 11.5 dwt.FRENCH DIAMOND, PLATINUM AND 18KT YELLOW GOLD PENDANT/BROOCHKnotted ribbon design with 41 round brilliant-cut diamonds, approx. 1.80 to 2.70mm, set in platinum. Approx. 1.95 carats total weight. DoublSee Sold Price
Sold2023JEWELRY. Platinum and Diamond Spray Brooch.Platinum brooch displaying (3) panel of (30) round brilliant cut diamonds and (58) single cut diamonds. Apparently unmarked. Brooch weighs approx. 9.9 dwt (gross). From a Briarcliff, NY estate. DimensSee Sold Price
Sold2018DIAMOND & PLATINUM CIRCLE BROOCHThe knife-edge circle with transitional-cut diamonds, approx. 3.40 cts. TW. 1 1/4". 4.3 dwt.See Sold Price
Sold2022Platinum and Diamond BroochPlatinum and Diamond Broochin the form of a heart and arrow set throughout with full- and baguette-cut diamonds; diamonds weighing approx. 1.65 tcw.; 6.62 dwts.; 1 1/4 x 1 3/8 in.; accompanied by a MaSee Sold Price
Sold2021JEWELRY. Platinum and Diamond Wreath Form Brooch.Platinum diamond inlaid circular brooch with applied diamond inlaid bow. Apparently unmarked. Total approx. weight is 5.4 dwt (gross). From a Greenwich, CT estate. Dimensions: brooch measures approx.See Sold Price
Sold201514K Diamond Brooch/Pendant14K Yellow Gold Diamond Brooch (convertible to pendant), full cut diamonds total approx. 0.62 cts., SI clarity, near colorless, 4.9 dwt, dia 29 MMSee Sold Price
Sold2018SCHUMANN & SONS DIAMOND & PLATINUM RIBBON BOW BROOCHDesigned as dimensional knotted ribbon of OMC diamonds, approx. 9.45 cts TW. Early 20th c. Stamped Schumann & Sons. 2 1/2" x 2". 19.6 dwt.See Sold Price
Sold2021PLATINUM, GOLD, DIAMOND AND SAPPHIRE BROOCH MeleePLATINUM, GOLD, DIAMOND AND SAPPHIRE BROOCH Melee centering three bezel-set diamonds, the largest approx. 3.2mm x 3.0mm. Length 2.25”. Approx. 6.46 total dwt.See Sold Price
Sold2018DIAMOND & PLATINUM LOVE BIRDS BROOCHDesigned as two marquise and RBC diamond birds perched on a scrolling open form RBC diamond set heart, approx. 1.60 cts. TW. 1 3/8" x 1". 4.0 dwt. Provenance: The Gary and Helen Kalpakjian Collection.See Sold Price
Sold2016A Platinum and Diamond Brooch,A Platinum and Diamond Brooch, Set with three diamonds, each approx. 10pt. Also having two diamonds, each approx. 5pt. Total weight: 3.9 dwt.See Sold Price
Sold2016JEWERLY. Two Art Deco Style Platinum, Diamond, and18kt Gold Brooches. Total approx. weight of two brooches is 8.1 dwt. From an extensive Brooklyn, NY collection. Dimensions: 1.625" x .375" and 1.25" diameter.See Sold Price
Sold202214KT YELLOW GOLD PANSY BROOCH/PENDANT Approx. 7.62 total dwt.14KT YELLOW GOLD PANSY BROOCH/PENDANTSet with one approx. 0.25 ct. old mine-cut diamond. Overall 36.0 x 39.0mm. Marked with a patent date of Nov. ‘79.Approx. 7.62 total dwt.See Sold Price
Sold2023JEWELRY. Platinum and Diamond Spray Form Brooch.Platinum spray form brooch inlaid throughout with single cut diamonds. Total approx. weight is 9.8 dwt (gross). From a Garden City, NY estate. Dimensions: brooch measures approx. 3.45" w x 1.20&qSee Sold Price
Sold2023JEWELRY. Antique Platinum and Diamond Bar Pin.Antique platinum bar pin displaying (12) Old Mine cut diamonds. Diamonds average approx. 3.5mm x 2.5mm. With a 14kt yellow gold brooch backing. Total approx. weight of the brooch is 3.7 dwt (gross). FSee Sold Price
Sold2019Platinum 1950's Fancy Diamond Brooch / Pin1950's brooch made of platinum and set with approx 2.50ctw of diamonds with I-J color and SI clarity. In overall very good condition. Measurements: 49mm x 35mm, 9.40 dwt w17347xSee Sold Price
Jun 25Miami Auction GalleryAntique Deco 6.55cts Old European Diamond Platinum Filigree Brooch Pin$22,000
Jun 25Miami Auction GalleryAntique Art Deco Diamond Emerald Platinum Bow Brooch Pendant Necklace$32,000
Jun 25Miami Auction GalleryVintage Retro 15.69cts Diamond Platinum Floral Bouquet Lapel Brooch$38,000